Path Traversal in Allegra
CVE-2023-52332
Allegra serveMathJaxLibraries Directory Traversal Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Allegra. Authentication is not required to exploit this vulnerability. The specific flaw exists within the serveMathJaxLibraries method. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-22532.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.020 (79.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Allegra — versions 7.5.0 build 29
- Alltena Allegra
Weakness classification (CWE)
References
- zdi-disclosures@trendmicro.com (x_research-advisory, Third Party Advisory)
- zdi-disclosures@trendmicro.com (vendor-advisory, Release Notes)
Frequently asked questions
- What is CVE-2023-52332?
- CVE-2023-52332 is a high-severity vulnerability in Allegra, classified under Path Traversal. CVSS score: 7.5/10. Published 2024-11-22.
- How severe is CVE-2023-52332?
- High severity. CVSS v3 base score is 7.5 out of 10.